Part Number: 12AV7A (Part) Part Number: 12AV7JAN (Ne) Part Number: 12AV7SB (Ne) Part Number: 12AV7SYLVANIA (Ne) Part Number: 12AV7TUNGSOL (Ne) Part Number: 12AV7WA (Tube s2) Part Number: 12AVDC (Ne) Part Number: 12AVR100 (Ne) Part Number: 12AVR150ET (Ne) Part Number: 12AVY (Electron/tubes) Part Number: 12AW48R33 (Ne) Part Number: 12AW6 (Rca electronic tube) Part Number: 12AW8 (Ne) Part Number: 12AWG (Pcb mounting terminal blocks 15 )